A340607 - cp's OEIS frontend

A340607 Number of factorizations of n into an odd number of factors > 1, the greatest of which is odd.

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	0
9	1
10	0
11	1
12	1
13	1
14	0
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	0
23	1
24	0
25	1
26	0
27	2
28	1
29	1
30	1
31	1
32	0
33	1
34	0
35	1
36	1
37	1
38	0
39	1
40	1
41	1
42	1
43	1
44	1
45	2
46	0
47	1
48	1
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	1
57	1
58	0
59	1
60	2
61	1
62	0
63	2
64	0
65	1
66	1
67	1
68	1
69	1
70	1
71	1
72	2
73	1
74	0
75	2
76	1
77	1
78	1
79	1
80	2
81	2
82	0
83	1
84	3
85	1
86	0
87	1
88	1
89	1
90	2
91	1
92	1
93	1
94	0
95	1
96	0
97	1
98	1
99	2
100	2
101	1
102	1
103	1
104	1
105	2
106	0
107	1
108	4

[0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 2, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 2, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 2, 1, 0, 2, 0, 1, 1, 1, 1, 1, 1, 1, 2, 1, 0, 2, 1, 1, 1, 1, 2, 2, 0, 1, 3, 1, 0, 1, 1, 1, 2, 1, 1, 1, 0, 1, 0, 1, 1, 2, 2, 1, 1, 1, 1, 2, 0, 1, 4]

cp's OEIS Frontend

A340607 Number of factorizations of n into an odd number of factors > 1, the greatest of which is odd.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	0
9	1
10	0
11	1
12	1
13	1
14	0
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	0
23	1
24	0
25	1
26	0
27	2
28	1
29	1
30	1
31	1
32	0
33	1
34	0
35	1
36	1
37	1
38	0
39	1
40	1
41	1
42	1
43	1
44	1
45	2
46	0
47	1
48	1
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	1
57	1
58	0
59	1
60	2
61	1
62	0
63	2
64	0
65	1
66	1
67	1
68	1
69	1
70	1
71	1
72	2
73	1
74	0
75	2
76	1
77	1
78	1
79	1
80	2
81	2
82	0
83	1
84	3
85	1
86	0
87	1
88	1
89	1
90	2
91	1
92	1
93	1
94	0
95	1
96	0
97	1
98	1
99	2
100	2
101	1
102	1
103	1
104	1
105	2
106	0
107	1
108	4

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	0
9	1
10	0
11	1
12	1
13	1
14	0
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	0
23	1
24	0
25	1
26	0
27	2
28	1
29	1
30	1
31	1
32	0
33	1
34	0
35	1
36	1
37	1
38	0
39	1
40	1
41	1
42	1
43	1
44	1
45	2
46	0
47	1
48	1
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	1
57	1
58	0
59	1
60	2
61	1
62	0
63	2
64	0
65	1
66	1
67	1
68	1
69	1
70	1
71	1
72	2
73	1
74	0
75	2
76	1
77	1
78	1
79	1
80	2
81	2
82	0
83	1
84	3
85	1
86	0
87	1
88	1
89	1
90	2
91	1
92	1
93	1
94	0
95	1
96	0
97	1
98	1
99	2
100	2
101	1
102	1
103	1
104	1
105	2
106	0
107	1
108	4

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	0
9	1
10	0
11	1
12	1
13	1
14	0
15	1
16	0
17	1
18	1
19	1
20	1
21	1
22	0
23	1
24	0
25	1
26	0
27	2
28	1
29	1
30	1
31	1
32	0
33	1
34	0
35	1
36	1
37	1
38	0
39	1
40	1
41	1
42	1
43	1
44	1
45	2
46	0
47	1
48	1
49	1
50	1
51	1
52	1
53	1
54	1
55	1
56	1
57	1
58	0
59	1
60	2
61	1
62	0
63	2
64	0
65	1
66	1
67	1
68	1
69	1
70	1
71	1
72	2
73	1
74	0
75	2
76	1
77	1
78	1
79	1
80	2
81	2
82	0
83	1
84	3
85	1
86	0
87	1
88	1
89	1
90	2
91	1
92	1
93	1
94	0
95	1
96	0
97	1
98	1
99	2
100	2
101	1
102	1
103	1
104	1
105	2
106	0
107	1
108	4